Mushroomtek

May 22, 2026 ยท View on GitHub

Network stealth utility for MediaTek chipsets. Sends low-level AT commands to the modem to block carrier-side location triangulation, lock onto specific cells, and silence radio telemetry.

Quick start (copy - paste - enter)

pkg update -y && pkg install -y git clang make && if ! command -v v >/dev/null 2>&1; then git clone --depth=1 https://github.com/vlang/v && cd v && make && ./v symlink && cd ..; fi && git clone --depth=1 https://github.com/tailsmails/mushroomtek && cd mushroomtek && v -prod mushroomtek.v -o mushroomtek && ln -sf $(pwd)/mushroomtek $PREFIX/bin/mushroomtek && sudo mushroomtek

What It Does

Anti-Triangulation -- Disables Neighbor Cell Measurement Reports via ESBP=1,6,0. The modem stops feeding surrounding tower signal data back to the carrier, breaking multi-tower trilateration.

Cell/Band Locking -- Forces the modem onto specific EARFCNs and blocks forced handovers to monitored or congested cells.

Modem Silence -- Suppresses unsolicited report codes (CURC=0) to reduce the radio's software footprint on the network side.

Automated Rotation -- Randomized cell lock cycling to mimic natural movement patterns and avoid automated network anomaly detection.

Build

pkg update
pkg install git clang make

git clone https://github.com/vlang/v
cd v && make && ./v symlink && cd ..

v -prod mushroomtek.v -o mushroomtek

Run

su -c ./mushroomtek

Enter target EARFCNs when prompted (e.g. 1850,1300). Runtime commands:

  • next -- skip current timer cycle
  • >EARFCN -- immediate manual cell override
  • + / - -- add or remove EARFCNs from whitelist
  • status -- gets the modem status
  • at -- send custom at command (DANGER ZONE PLEASE TAKE BACKUP FROM NVRAM AND NVDATA BEFORE DOING EVERYTHING)
  • list -- shows a list of your EARFCN white list
  • ~CID -- sets a custom CID (number) to channel lock it (type ~ without CID number to allow your modem to connect any CID)

Emergency Restore

Ctrl+C triggers automatic cleanup: restores default band masks, re-enables neighbor reports, unlocks cell/frequency, returns modem to standard mode.

Disclaimer

Educational and personal privacy research only.

License

License: GPL v3